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Dmitry [639]
3 years ago
5

Which feature do all adult echinoderms have?

Chemistry
2 answers:
Rama09 [41]3 years ago
4 0

The common name to the family member of phylum Echinodermata of marine family is echinoderm. They are usually characterized by a five-fold symmetry, and possess an internal skeleton of calcite plates.  They are found at every ocean depth.

The features of all adult echinoderm are:

- They have a five-fold symmetry.

- Body without segmentation.

- Spiny skin.

- Internal skeleton.

- found at every ocean depth.

BigorU [14]3 years ago
3 0
Mhmh they have smellytypes on their bodies so yeah
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myrzilka [38]

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Explanation:

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6 0
3 years ago
What is the correct name for Mg3S2
Anna71 [15]

Answer:

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Explanation:

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3 0
3 years ago
Question 2 (1 point)
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In an ecosystem, which of the following is NOT an abiotic factor
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Sloan [31]

Answer: The pure metal has low structural strength, magnesium is mainly  used in the form of alloys- principally with 10% or less of aluminum, zinc, and manganese- to improve it's hardness, tensile strength, and ability to be cast, welded, and machined.

I hope this really helps you!!! :) And Have a fantastic day!!!

 

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